German aerospace company Lilium wants to revolutionize air travel with its electric vertical take-off and landing (eVTOL) jet. "Revolutionize means make it absolutely zero emission," Lilium CEO Klaus Roewe told CNBC Tech in an interview. "We want to make a regional plane that has a decent transport capacity to have a meaningful effect on CO2 emission reduction." Less than a decade after being founded by four university students, the group is now one of Europe's leading eVTOL companies. Lilium, which is backed by the likes of China's Tencent and Earlybird Venture Capital, has started taking orders from the premium market.

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Persons: Klaus Roewe, Lilium, Roewe, China's, Daniel Wiegand, Lilium's, Wiegand Organizations: CNBC Tech, Earlybird Venture, eVTOL Aircraft Locations: Weßling, Bavaria